Nissan March K13. Instruction — part 184
P0335 CKP SENSOR (POS)
EC-197
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
C
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EC
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P0335 CKP SENSOR (POS)
DTC Logic
INFOID:0000000005989292
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5 V with igni-
tion switch ON.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start engine and let it idle for at least 5 seconds.
If engine does not start, crank engine for at least 2 seconds.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005989293
1.
CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT-I
1.
Disconnect crankshaft position (CKP) sensor (POS) harness connector.
2.
Turn ignition switch ON.
3.
Check the voltage between CKP sensor (POS) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 2.
2.
CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT-II
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0335
Crankshaft position sensor
(POS) circuit
• The crankshaft position sensor (POS) signal
is not detected by the ECM during the first
few seconds of engine cranking.
• The proper pulse signal from the crankshaft
position sensor (POS) is not sent to ECM
while the engine is running.
• The crankshaft position sensor (POS) signal
is not in the normal pattern during engine
running.
• Harness or connectors
[Crankshaft position sensor (POS) circuit
is open or shorted.]
(Refrigerant pressure sensor circuit is
shorted.)
(Accelerator pedal position sensor circuit
is shorted.)
(Battery current sensor circuit is shorted.)
• Crankshaft position sensor (POS)
• Refrigerant pressure sensor
• Accelerator pedal position sensor
• Accelerator pedal position sensor
• Signal plate
• Battery current sensor
CKP sensor (POS)
Ground
Voltage
Connector
Terminal
F20
1
Ground
Approx. 5 V
EC-198
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
P0335 CKP SENSOR (POS)
3.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair open circuit.
3.
CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair short to ground or short to power in harness or connectors.
4.
CHECK COMPONENTS
Check the following.
• Buttery current sensor (Refer to
EC-244, "Component Inspection"
.)
• Refrigerant pressure sensor (Refer to
EC-297, "Component Function Check"
.)
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace malfunctioning components.
5.
CHECK APP SENSOR
Check app sensor. Refer to
EC-269, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Replace accelerator pedal assembly.
6.
CHECK CKP SENSOR (POS) GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
3.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
7.
CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
1
F16
75
Existed
ECM
Sensor
Connector
Terminal
Name
Connector
Terminal
F16
75
CKP sensor (POS)
F20
1
71
Battery current sensor
F53
1
E18
101
Refrigerant pressure sensor
E49
3
102
APP sensor
E110
5
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
2
F16
62
Existed
P0335 CKP SENSOR (POS)
EC-199
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
C
D
E
F
G
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K
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M
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EC
N
P
O
3.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
8.
CHECK CRANKSHAFT POSITION SENSOR (POS)
Check crankshaft position sensor (pos). Refer to
EC-199, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Replace crankshaft position sensor (POS).
9.
CHECK GEAR TOOTH
Visually check for chipping signal plate gear tooth.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Replace the signal plate. Refer to
.
10.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to
GI-33, "Intermittent Incident"
.
>> Repair or replace malfunctioning part.
Component Inspection
INFOID:0000000005989294
1.
CHECK CRANKSHAFT POSITION SENSOR (POS)-I
1.
Turn ignition switch OFF.
2.
Loosen the fixing bolt of the sensor.
3.
Disconnect crankshaft position sensor (POS) harness connector.
4.
Remove the sensor.
5.
Visually check the sensor for chipping.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace crankshaft position sensor (POS).
2.
CHECK CRANKSHAFT POSITION SENSOR (POS)-II
Check resistance between crankshaft position sensor (POS) terminals as follows.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace crankshaft position sensor (POS).
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
3
F16
61
Existed
PBIA9210J
Terminals (Polarity)
Resistance [at 25
°
C (77
°
F)]
1 (+) - 2 (
−
)
Except 0 or
∞
Ω
1 (+) - 3 (
−
)
2 (+) - 3 (
−
)
EC-200
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
P0340 CMP SENSOR (PHASE)
P0340 CMP SENSOR (PHASE)
DTC Logic
INFOID:0000000005989295
DTC DETECTION LOGIC
NOTE:
If DTC P0340 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5 V with igni-
tion switch ON.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE-I
1.
Start engine and let it idle for at least 5 seconds.
If engine does not start, crank engine for at least 2 seconds.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> GO TO 3.
3.
PERFORM DTC CONFIRMATION PROCEDURE-II
1.
Keep engine speed at more than 800 rpm for at least 5 seconds.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005989296
1.
CHECK STARTING SYSTEM
Turn ignition switch to START position.
Does the engine turn over? Does the starter motor operate?
YES
>> GO TO 2.
NO
>> Check starting system.
2.
CHECK CAMSHAFT POSITION (CMP) SENSOR (PHASE) POWER SUPPLY CIRCUIT
1.
Disconnect camshaft position (CMP) sensor (PHASE) harness connector.
2.
Turn ignition switch ON.
3.
Check the voltage between CMP sensor (PHASE) harness connector and ground.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0340
Camshaft position sensor
(PHASE) circuit
• The cylinder No. signal is not sent to ECM for
the first few seconds during engine cranking.
• The cylinder No. signal is not sent to ECM
during engine running.
• The cylinder No. signal is not in the normal
pattern during engine running.
• Harness or connectors
(The sensor circuit is open or shorted)
• Camshaft position sensor (PHASE)
• Camshaft (INT)
• Starter motor
• Starting system circuit
• Dead (Weak) battery
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